If you enter your neighbor's grainfield, you may pick kernels with your hands, but you must not put a sickle to his standinggrain.
你进了邻舍站着的禾稼,可以用手摘穗子,只是不可用镰刀割取禾稼。
2
Methods Use a standing wave tube to measure the sound absorption coefficient of many kinds of grain.
采用驻波管法测量了多种粮食的吸声系数。
3
China has a long-standing ambition to be self-sufficient in grain - rice, wheat, maize (corn) and soya beans - yet it imported some 95 million tonnes last year, about 17% of its domestic production.